Hioki 2300 Smart Site, Instruction Manual, Page: 114 / 366

6 2305-20 INSTRUMENTATION MODULE
101
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APPX
IDX
(2) Connecting Cables to the ALARM Terminal (Alarm output)
1.
Use a flat blade screwdriver to loosen the screws on the termi-
nal block.
2.
Insert a cable for alarm output into the terminal block, then
tighten the screws (at a tightening torque of 0.25 N•m).
3.
Connect the terminal block to the ALARM terminal.
(3) The Location of the Input/Output Cable
Terminal block
Terminal block
Cable
ALARM terminal
Connect the cable for CH1 output to CH1 and COM; and
connect the cable for CH2 output to CH2 and COM.
CH 1 terminal
(Input)
V COM I
DC voltage
input
Common
DC current
input
CH 2 terminal
(Input)
V COM I
DC voltage
input
Common
DC current
input
ALARM terminal
(output)
CH1 COM CH2
Alarm output Common Alarm output